.leftSider {
  color: #fff;
  width: 193px;
  height: 203px;
  background: url(../images/bar.png) no-repeat;
  padding-top: 40px;
  margin-left: 10px;
}
.lines {
  width: 100%;
  height: 37px;
  text-align: center;
  display: flex;
  justify-content: flex-start;
  padding-left: 35px;
  align-items: center;
  font-size: 15px;
  cursor: pointer;
}
.lines span {
  width: 20px;
  text-align: center;
  display: block;
  margin-right: 13px;
  font-size: 19px;
  color: #889397;
}
.lines p a {
  color: #fff;
  text-decoration: none;
}
.lines:nth-child(2),
.lines:nth-child(3) {
  margin: 10px 0;
}
.current {
  background: url(../images/bar_cur.png) no-repeat 10px;
}

